Finding the Third Proportional to 37,057.50 and 81,495.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,057.50 : 81,495.28 = 81,495.28 : x
2. Step 2: Convert to fraction form
   37,057.50/81,495.28 = 81,495.28/x
3. Step 3: Cross multiply
   37,057.50x = 81,495.28 × 81,495.28
4. Step 4: Simplify right side
   37,057.50x = 6,641,480,866.02
5. Step 5: Solve for x
   x = 6,641,480,866.02/37,057.50
6. Step 6: Final answer
   x = 179,220.96